/// <summary>
/// Constructor of the game main loop.
/// </summary>
public GameLoop()
{
Content.RootDirectory = "Content";
_graphics = new GraphicsDeviceManager(this);
_graphics.PreferredBackBufferWidth = 448;
_graphics.PreferredBackBufferHeight = 576;
_graphics.ApplyChanges();
_ghosts = new Ghost[4];
_map = new Map(_ghosts);
_pacman = new Pacman(_map);
Blinky blinky = new Blinky(_map, _pacman);
Pinky pinky = new Pinky(_map, _pacman);
Inky inky = new Inky(_map, _pacman, blinky);
Clyde clyde = new Clyde(_map, _pacman);
_ghosts[0] = blinky;
_ghosts[1] = pinky;
_ghosts[2] = inky;
_ghosts[3] = clyde;
_score = 0;
_eatingScore = 0;
_life = 3;
_level = 1;
_ready = 60 * 4;
this.IsMouseVisible = true;
_isOnHomeScreen = true;
_homeScreen = new HomeScreen(_score, _highScore);
}